1965720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16381}}^1$

素因数の和:16395

約数の個数: 32

約数和(自身を含む): 5897520

約数和(自身を除く): 3931800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16381, 32762, 49143, 65524, 81905, 98286, 131048, 163810, 196572, 245715, 327620, 393144, 491430, 655240, 982860, 1965720]

約数ペア:

[(1, 1965720), (2, 982860), (3, 655240), (4, 491430), (5, 393144), (6, 327620), (8, 245715), (10, 196572), (12, 163810), (15, 131048), (20, 98286), (24, 81905), (30, 65524), (40, 49143), (60, 32762), (120, 16381)]